Spirulina algae, organically grown and it is not Irradiated. This is practically a miracle fish food. Diets that consist of as little as 2-3% spirulina, have resulted in significant benefits. Spirulina has more carotenoids than any other whole food and is an excellent source of many other vitamins and minerals. It is approximately 60% complete digestible protein containing every essential amino acid. It is also loaded with chlorophyll and important enzymes.
Fish show substantially better growth rates, increased fry survival, improved overall health and better coloration. It also strengthens the immune system. Its worth any effort to make sure this is part of your fish's diet. There are many uses for this food. It can be added to homemade paste foods to increase nutrition. Also, great for feeding to artemia before harvesting. We use it to gut-load micro worms and white worms before feeding them to fish.